[tex4ht-commits] [SCM] tex4ht updated: r967 - trunk/lit

[Michal Hoftich]

Author: michal_h21
Date: 2021-07-05 18:46:07 +0000 (Mon, 05 Jul 2021)
New Revision: 967

Modified:
   trunk/lit/ChangeLog
   trunk/lit/tex4ht-4ht.tex
Log:
updated biblatex definitions for \MakeUppercase and \MakeLowercase

Modified: trunk/lit/ChangeLog
===================================================================
--- trunk/lit/ChangeLog	2021-07-04 16:13:49 UTC (rev 966)
+++ trunk/lit/ChangeLog	2021-07-05 18:46:07 UTC (rev 967)
@@ -1,3 +1,9 @@
+2021-07-05  Michal Hoftich  <michal.h21 at gmail.com>
+
+	* tex4ht-4ht.tex (biblatex.4ht): updated redefinitions of \MakeUppercase and
+	\MakeLowercase to use the current code from LaTeX kernel. Also inserted
+	BibLaTeX hooks for these commands.
+
 2021-07-04  Karl Berry  <karl at freefriends.org>
 
 	* tex4ht-4ht.tex (showfonts.4ht, subcaption.4ht, subscript.4ht,

Modified: trunk/lit/tex4ht-4ht.tex
===================================================================
--- trunk/lit/tex4ht-4ht.tex	2021-07-04 16:13:49 UTC (rev 966)
+++ trunk/lit/tex4ht-4ht.tex	2021-07-05 18:46:07 UTC (rev 967)
@@ -2152,18 +2152,24 @@
 % MakeUppercase is redefined by tex4ht, biblatex tries to redefine it as well, but it relies on original 
 % LaTeX version:
 \DeclareRobustCommand{\MakeUppercase}[1]{{%
-    \def\i{I}\def\j{J}%
-    \def\reserved at a##1##2{\let##1##2\reserved at a}%
-    \expandafter\reserved at a\@uclclist\reserved at b{\reserved at b\@gobble}%
-    \protected at edef\reserved at a{\uppercase{#1}}%
-    \reserved at a
+  \def\i{I}\def\j{J}%
+  \def\reserved at a##1##2{\let##1##2\reserved at a}%
+  \expandafter\reserved at a\@uclclist\reserved at b{\reserved at b\@gobble}%
+  \let\UTF at two@octets at noexpand\@empty
+  \let\UTF at three@octets at noexpand\@empty
+  \let\UTF at four@octets at noexpand\@empty
+  \blx at hook@uc\protected at edef\reserved at a{\uppercase{#1}}%
+  \reserved at a
 }}
 % Same applies also for \MakeLowercase
 \DeclareRobustCommand{\MakeLowercase}[1]{{%
-    \def\reserved at a##1##2{\let##2##1\reserved at a}%
-    \expandafter\reserved at a\@uclclist\reserved at b{\reserved at b\@gobble}%
-    \protected at edef\reserved at a{\lowercase{#1}}%
-    \reserved at a
+  \def\reserved at a##1##2{\let##2##1\reserved at a}%
+  \expandafter\reserved at a\@uclclist\reserved at b{\reserved at b\@gobble}%
+  \let\UTF at two@octets at noexpand\@empty
+  \let\UTF at three@octets at noexpand\@empty
+  \let\UTF at four@octets at noexpand\@empty
+  \blx at hook@lc\protected at edef\reserved at a{\lowercase{#1}}%
+  \reserved at a
 }}
 
 % I don't really understand this, but language processing is broken by default